Nineteen year old Pankaj Sharma has developed a pair of shoes that lets you charge your cell
phone while you walk. This is how it works:- A dynamo is attached to the base of the shoe which converts the mechanical energy generated from walking into electric energy. A bridge rectifier further converts the AC current into DC current, which then produces 5 to 6 volts of electricity. All is left now is the final product, may be a pair of Nike's or K-Swiss that will charge your cell phone as you walk. Watch the Video>>>(gizmodiary)
Charge your Cell Phone on the Go
